两码和差表：
两码和差0＝00,11,19,22,28,33,37,44,46,55,66,77,88,99,
两码和差1＝01,09,12,23,29,34,38,45,47,56,67,78,89,
两码和差2＝02,08 11,13,19 24,35,39,46,48,57,66,68,79,
两码和差3＝03,07 12,14,18 25,29 36,47,49,58,67,69,
两码和差4＝04,06 13,15,17 22,26,28 37,39 48,59,68,77,
两码和差5＝05,14,16,23,27,38,49,69,78,
两码和差6＝04 06,15,17,24,26 28,33,37 39,48 59 79,88,
两码和差7＝03 07,14 16,18,25,29,34,36 47 58 69 89,
两码和差8＝02 08,13 17,19,24 26,35,44,46 57 68 79 99,
两码和差9＝01 09,12 18,23 27,34 36,45 56 67 78 89 |
楼主
